Turnover machining table for steel ingot forging machining

Abstract

The invention discloses a turnover machining table for steel ingot forging machining, and relates to the field of steel ingot forging equipment. A tubular column is positioned; the angle adjusting connecting piece is arranged at the top of the supporting ring; and correcting the clamping piece. According to the device, the angle adjusting connecting piece is arranged, a first motor is started to enable a worm to drive a worm gear ring to rotate, so that the worm gear ring drives a transposition connecting ring to rotate through a T-shaped connecting rod, the transposition connecting ring can rotate relative to a supporting ring, and therefore the position of the correcting clamping piece is adjusted; then a workpiece of the metal blank is clamped in different directions through operation of a correcting and clamping part, and then a machining placement table moves downwards through contraction of a second telescopic air cylinder, so that the machining placement table is separated from the clamped metal blank; and then the clamped blank is turned over through the operation of the correcting and clamping part, the turning directions are different due to the different clamping directions, and therefore the turning range of the device on the blank can be widened.

Description

Technical Field

[0001] The invention relates to the field of steel ingot forging equipment, in particular to a reversible processing table for steel ingot forging. Background Art

[0002] Forging is a processing method that uses a forging machine to apply pressure to a metal blank, causing it to undergo plastic deformation to obtain forgings with certain mechanical properties, shapes, and sizes. Forging can eliminate defects such as as-cast porosity produced during the metal smelting process and optimize the microstructure. At the same time, due to the preservation of complete metal flow lines, the mechanical properties of forgings are generally better than those of castings made of the same material. The forging process is inseparable from the forging platform.

[0003] When forging a metal billet, in order to ensure the uniformity of the pressure on the billet, the metal billet needs to be turned over. A general steel ingot forging workbench needs to manually turn the ingot over. If the metal billet is cylindrical, the worker only needs to turn the ingot left and right. However, when the metal billet is a rectangular parallelepiped, the worker needs to turn the ingot left and right and then turn it front and back. This is not only cumbersome to operate, but also increases the labor intensity of the workers and has low safety. Summary of the Invention

[0004] The purpose of the present invention is to provide a reversible processing table for forging steel ingots in order to solve the problem that it is inconvenient to turn metal billets in multiple directions.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a reversible processing table for forging steel ingots, comprising a mounting seat;

[0006] The positioning column is installed on the top of the mounting seat;

[0007] A C-shaped support frame is fixedly connected to the top of the positioning pipe column, and a support ring is provided on the top of the C-shaped support frame;

[0008] A second telescopic cylinder is disposed inside the positioning column, and an output end of the second telescopic cylinder passes through the C-shaped support frame;

[0009] A processing placement table is connected to the output end of the second telescopic cylinder and is located inside the support ring;

[0010] Angle adjustment connector, arranged on the top of the support ring;

[0011] The angle adjustment connecting member includes a transposition link rotatably connected to the top of the support ring, a positioning block is fixedly installed on the top of the transposition link, an L-shaped connecting rod is provided on the outer wall of the transposition link, a mounting frame is provided at the bottom of the C-shaped support frame, a first motor is installed on one side of the mounting frame, an output end of the first motor is connected to a worm, and a worm gear ring is provided at the bottom of the L-shaped connecting rod, which is located below the C-shaped support frame and meshes with the worm;

[0012] The correction clamping piece is arranged on the top of the mounting seat and is connected to the positioning block, and is used to clamp and limit the metal blank.

[0013] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base plate, is fixed with a backing pin on the interlocking structure, and an end of sliding panel withstands on the backing pin of interlocking structure.

[0014] As a further solution of the present invention: the center of the splicing plate, the center of the second telescopic cylinder, and the center of the transposition chain are all coaxial with the center of the support ring.

[0015] As a further solution of the present invention: the number of the positioning blocks is two, and the two positioning blocks are symmetrically arranged along the vertical center axis of the transposition chain.

[0016] As a further solution of the present invention: the synchronous flipping unit includes a connecting warehouse installed on the top of any positioning block, a second motor is provided on the side of the connecting warehouse away from the center of the transposition chain, the output end of the second motor is connected to the second transmission spur gear located inside the connecting warehouse, the outer side of the rotating sleeve is provided with a first transmission spur gear meshing with the second transmission spur gear, a connecting rod is installed on one side of the rotating sleeve, one end of the connecting rod is connected to a straightening ring located on the outer side of the hexagonal sleeve, one end of the straightening ring is provided with a bevel gear ring, a clamping plate located above the connecting rod is provided on one side of the positioning block, a positioning ring is provided on the top of the clamping plate, and a transmission unit is connected to the top of the positioning ring.

[0017] As a further solution of the present invention: the transmission unit is composed of a spur gear ring, a positioning gear, a transmission coupling and a transmission bevel gear. The spur gear ring is rotatably connected to the top of the positioning ring, and the transmission coupling is rotatably connected to one side of the clamping plate through a bearing. The positioning gear is installed on the top of the transmission coupling and is connected to the spur gear ring. The transmission bevel gear is fixedly connected to the bottom of the transmission coupling and meshes with the bevel gear ring. The bevel gear rings on the outside of the two hexagonal sleeves are respectively installed on the end of the correction ring away from the connecting rod and the end of the correction ring close to the connecting rod, so that the helical tooth surfaces of the bevel gear rings on both sides of the transposition link face the same direction.

[0018] As a further solution of the present invention: the touch position control unit includes a second contact piece arranged at the end of the extension rod away from the clamping block, the inner wall of the hexagonal sleeve is provided with a first contact piece flush with the second contact piece, and the end of the extension rod away from the clamping block is provided with a telescopic spring located outside the second contact piece and connected to the inner wall of the hexagonal sleeve.

[0019] As a further solution of the present invention: the second contact piece is electrically connected to the external power supply through a wire, and the first contact piece is electrically connected to the second motor and the second telescopic cylinder through wires respectively.

[0020] As a further solution of the present invention: the maximum distance between the hexagonal sleeve and the clamping block is equal to the maximum distance between the second contact piece and the first contact piece.

[0021] As a further solution of the present invention: the end of the hexagonal sleeve close to the clamping block is provided with a through hole matching the extension rod, and the end of the extension rod away from the clamping block is provided with a limiting plate fitted with the inner wall of the hexagonal sleeve.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. By setting an angle adjustment connector, start the first motor to make the worm drive the worm gear ring to rotate, so that the worm gear ring drives the transposition chain to rotate through the connecting rod, so that the transposition chain can be rotated relative to the support ring, thereby adjusting the position of the correction clamp, and then the metal workpiece is clamped in different directions by the operation of the correction clamp, and then the processing placement table is moved down by the contraction of the second telescopic cylinder, so that the processing placement table is separated from the clamped metal blank, and then the clamped blank is flipped by the operation of the correction clamp. Due to the different clamping directions, the flipping directions are different, which can increase the flipping range of the equipment for the blank and increase the scope of application of the equipment;

[0024] 2. By setting a correcting clamp, when the transposition link rotates relative to the supporting ring, the top ring rotates relative to the bottom ring, and the clamping block rotates with the rotation of the transposition link. After the clamping block is adjusted to a certain position, the first telescopic cylinder is started, and the bottom ring pushes the top ring upward by the extension of the first telescopic cylinder, so that the bottom ring drives the top ring to move toward the transposition link. At this time, the splicing plate will squeeze the oblique connecting rod through the rotating connecting shaft, so that the side connecting frame drives the hexagonal connecting sleeve to move toward the center of the transposition link, so that the clamping block contacts the metal blank, so that the metal blank can be clamped and fixed, and the angle adjustment connecting piece can be used to clamp and limit different surfaces of the metal blank, so that different surfaces of the metal blank can contact the processing placement table when the synchronous turning unit is in operation, so that the turning range of the blank can be increased, and manual turning by the staff is unnecessary, thereby reducing the labor intensity of the staff;

[0025] 3. By setting a synchronous turning unit, the second motor is operated to make the second transmission spur gear drive the first transmission spur gear to rotate. When the first transmission spur gear rotates, it will drive the hexagonal sleeve to turn over through the rotating sleeve block, so that the metal blank clamped and limited by the clamp block is turned over. In this process, the bevel gear ring is driven by the connecting rod to make the bevel gear ring and the hexagonal sleeve rotate synchronously. At this time, the bevel gear ring will make the hexagonal sleeve on the other side of the metal blank rotate synchronously through the transmission unit, thereby ensuring the stability of the metal blank turning;

[0026] 4. By setting a contact control unit, when the clamping block contacts the metal blank, the hexagonal sleeve continues to move toward the metal blank. At this time, the clamping block is blocked by the metal blank, so that the hexagonal sleeve can move toward the clamping block, so that one end of the hexagonal sleeve contacts the clamping block. At the same time, the first contact piece will contact the second contact piece as the hexagonal sleeve moves. At this time, the second motor and the second telescopic cylinder are energized to prevent the second motor and the second telescopic cylinder from operating when the metal blank is not clamped stably, thereby further improving the stability of the metal blank during flipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention;

[0028] Figure 2 This is a schematic diagram of the connection between the positioning pipe column and the support ring of the present invention;

[0029] Figure 3 This is a schematic diagram of the internal structure of the positioning string of the present invention;

[0030] Figure 4 This is a schematic diagram of the connection between the transposition chain ring and the bottom ring of the present invention;

[0031] Figure 5 This is a schematic diagram of the connection between the top ring and the hexagonal sleeve of the present invention;

[0032] Figure 6 This is a schematic diagram of the connection between the hexagonal sleeve and the splicing plate of the present invention;

[0033] Figure 7 This is a schematic diagram of the connection between the hexagonal sleeve and the extension rod of the present invention;

[0034] Figure 8 For the present invention Figure 6 Enlarged view of point A in the middle;

[0035] Figure 9 Schematic diagram of the connection between the bevel gear rings of the present invention.

[0036] In the figure: 1. Mounting base; 2. Positioning column; 3. C-shaped support frame; 4. Support ring; 5. Transposition link; 6. First motor; 7. First telescopic cylinder; 8. Bottom ring; 9. Top ring; 10. Hexagonal sleeve; 11. Second motor; 12. Transmission unit; 1201. Spur gear ring; 1202. Positioning gear; 1203. Transmission coupling; 1204. Transmission bevel gear; 13. Processing platform; 14. L-shaped connecting rod; 15. Worm gear ring; 16. Mounting frame; 17 , worm; 18, second telescopic cylinder; 19, splicing plate; 20, rotating coupling; 21, oblique connecting rod; 22, connecting compartment; 23, positioning block; 24, clamping block; 25, extension rod; 26, side connecting frame; 27, bevel gear ring; 28, connecting rod; 29, rotating sleeve block; 30, first transmission spur gear; 31, second transmission spur gear; 32, first contact piece; 33, telescopic spring; 34, second contact piece; 35, clamping plate; 36, positioning ring; 37, straightening ring. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected, detachably connected, or connected in one piece; they can be mechanically connected or electrically connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following describes an embodiment of the present invention based on its overall structure.

[0039] Example 1

[0040] See also Figures 1 to 9 In an embodiment of the present invention, a reversible processing table for forging a steel ingot includes a mounting seat 1;

[0041] The positioning column 2 is installed on the top of the mounting base 1;

[0042] A C-shaped support frame 3 is fixedly connected to the top of the positioning column 2, and a support ring 4 is provided on the top of the C-shaped support frame 3;

[0043] The second telescopic cylinder 18 is disposed inside the positioning column 2, and the output end of the second telescopic cylinder 18 passes through the C-shaped support frame 3;

[0044] The processing placement table 13 is connected to the output end of the second telescopic cylinder 18 and is located on the inner side of the support ring 4;

[0045] Angle adjustment connector, provided on the top of the support ring 4;

[0046] The angle adjustment connecting member includes a transposition link 5 rotatably connected to the top of the support ring 4, a positioning block 23 is fixedly installed on the top of the transposition link 5, an L-shaped connecting rod 14 is provided on the outer wall of the transposition link 5, a mounting frame 16 is provided at the bottom of the C-shaped support frame 3, a first motor 6 is installed on one side of the mounting frame 16, and a worm 17 is connected to the output end of the first motor 6. A worm ring 15 is provided at the bottom of the L-shaped connecting rod 14, which is located below the C-shaped support frame 3 and meshes with the worm 17;

[0047] The correction clamping member is arranged on the top of the mounting seat 1 and is connected to the positioning block 23, and is used to clamp and limit the metal blank.

[0048] In this embodiment, the metal blank to be forged is first placed on the top of the processing placement table 13, and then the blank is processed by an external forging device, and then the first motor 6 is started to drive the worm 17 to drive the worm gear ring 15 to rotate, so that the worm gear ring 15 drives the transposition link 5 to rotate through the L-shaped connecting rod 14, so that the transposition link 5 can rotate relative to the support ring 4, thereby adjusting the position of the correction clamp, and then the metal blank workpiece is clamped in different directions through the operation of the correction clamp, and then the processing placement table 13 is moved down by the contraction of the second telescopic cylinder 18, so that the processing placement table 13 is separated from the clamped metal blank, and then the clamped blank is flipped by the operation of the correction clamp. Due to the different clamping directions, the flipping directions are different, which can increase the flipping range of the equipment for the blank and increase the scope of application of the equipment.

[0049] Example 2

[0050] Please refer to Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 The correction clamp includes a first telescopic cylinder 7 mounted on the top of the mounting seat 1 and located on both sides of the positioning column 2. The output end of the first telescopic cylinder 7 is connected to a bottom ring 8. The top of the bottom ring 8 is rotatably connected to a top ring 9 through a bearing. A splicing plate 19 is mounted on the top of the top ring 9. A rotating shaft 20 is rotatably connected to the splicing plate 19 through a bearing. Oblique connecting rods 21 are provided on both sides of the rotating shaft 20. A side connecting frame 26 is provided at the end of the oblique connecting rod 21 away from the rotating shaft 20. The inner side of the positioning block 23 is provided with a plurality of connecting rods 21, 26 ... A rotating sleeve 29 is rotatably connected, and a hexagonal sleeve 10 is provided on one side of the rotating sleeve 29 and extends to the other side of the rotating sleeve 29. A side connecting frame 26 is installed on both sides of the hexagonal sleeve 10 near the end of the support ring 4. An extension rod 25 extending to the outside of the hexagonal sleeve 10 is provided inside the hexagonal sleeve 10. The end of the extension rod 25 away from the hexagonal sleeve 10 is connected to a clamping block 24. A synchronous flip unit is provided on the top of the positioning block 23, and a touch control unit is provided on the inside of the hexagonal sleeve 10.

[0051] The center of the splicing plate 19, the center of the second telescopic cylinder 18, and the center of the transposition chain 5 are all coaxial with the center of the support ring 4;

[0052] There are two positioning blocks 23 , and the two positioning blocks 23 are symmetrically arranged along the vertical center axis of the transposition chain 5 .

[0053] When the clamping block 24 is adjusted to a certain position, the first telescopic cylinder 7 is started, and the bottom ring 8 is extended to push the top ring 9 upward, so that the bottom ring 8 drives the top ring 9 to move toward the transposition link 5. At this time, the splicing plate 19 will squeeze the oblique link 21 through the rotating shaft 20, so that the side connecting frame 26 drives the hexagonal sleeve 10 to move toward the center of the transposition link 5, so that the clamping block 24 contacts the metal blank, so that the metal blank can be clamped and fixed. In conjunction with the angle adjustment connector, different surfaces of the metal blank can be clamped and limited, so that different surfaces of the metal blank can contact the processing placement table 13 when the synchronous turning unit is in operation, so that the turning range of the blank can be increased, and at the same time, there is no need for manual turning by the staff, which reduces the labor intensity of the staff.

[0054] Example 3

[0055] Please refer to Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 , the synchronous flipping unit includes a connecting warehouse 22 installed on the top of any positioning block 23, a second motor 11 is provided on the side of the connecting warehouse 22 away from the center of the transposition chain 5, the output end of the second motor 11 is connected to the second transmission spur gear 31 located inside the connecting warehouse 22, and a first transmission spur gear 30 meshing with the second transmission spur gear 31 is provided on the outer side of the rotating sleeve 29, a connecting rod 28 is installed on one side of the rotating sleeve 29, one end of the connecting rod 28 is connected to a straightening ring 37 located on the outer side of the hexagonal sleeve 10, and one end of the straightening ring 37 is provided with a bevel gear ring 27, a clamping plate 35 located above the connecting rod 28 is provided on one side of the positioning block 23, a positioning ring 36 is provided on the top of the clamping plate 35, and the top of the positioning ring 36 is connected to the transmission unit 12;

[0056] The transmission unit 12 consists of a spur gear ring 1201, a positioning gear 1202, a transmission coupling 1203 and a transmission bevel gear 1204. The spur gear ring 1201 is rotatably connected to the top of the positioning ring 36, and the transmission coupling 1203 is rotatably connected to one side of the clamping plate 35 through a bearing. The positioning gear 1202 is installed on the top of the transmission coupling 1203 and is connected to the spur gear ring 1201. The transmission bevel gear 1204 is fixedly connected to the bottom of the transmission coupling 1203 and meshes with the bevel gear ring 27. The bevel gear rings 27 on the outside of the two hexagonal sleeves 10 are respectively installed on the end of the correction ring 37 away from the connecting rod 28 and the end of the correction ring 37 close to the connecting rod 28, so that the helical tooth surfaces of the bevel gear rings 27 on both sides of the transposition link 5 face the same direction.

[0057] In this embodiment, the second transmission spur gear 31 drives the first transmission spur gear 30 to rotate through the operation of the second motor 11. When the first transmission spur gear 30 rotates, it will drive the hexagonal sleeve 10 to flip through the rotating sleeve block 29, so that the metal blank clamped and limited by the clamping block 24 is flipped. During this process, the bevel gear ring 27 is driven by the connecting rod 28 to make the bevel gear ring 27 and the hexagonal sleeve 10 rotate synchronously. At this time, the bevel gear ring 27 will cause the hexagonal sleeve 10 on the other side of the metal blank to rotate synchronously through the transmission unit 12, thereby ensuring the stability of the metal blank flipping.

[0058] Example 4

[0059] Please refer to Figure 1 、 Figure 6 、 Figure 7 The contact control unit includes a second contact piece 34 provided at the end of the extension rod 25 away from the clamping block 24, a first contact piece 32 is provided on the inner wall of the hexagonal sleeve 10 and is flush with the second contact piece 34, and a telescopic spring 33 is provided on the end of the extension rod 25 away from the clamping block 24 and is located outside the second contact piece 34 and connected to the inner wall of the hexagonal sleeve 10;

[0060] The second contact piece 34 is electrically connected to the external power supply through a wire, and the first contact piece 32 is electrically connected to the second motor 11 and the second telescopic cylinder 18 through a wire respectively;

[0061] The maximum distance between the hexagonal sleeve 10 and the clamping block 24 is equal to the maximum distance between the second contact piece 34 and the first contact piece 32;

[0062] One end of the hexagonal sleeve 10 close to the clamping block 24 is provided with a through hole matching the extension rod 25 , and one end of the extension rod 25 away from the clamping block 24 is provided with a limiting plate that fits with the inner wall of the hexagonal sleeve 10 .

[0063] In this embodiment, when the clamping block 24 contacts the metal blank, the hexagonal sleeve 10 continues to move toward the metal blank. At this time, the clamping block 24 is blocked by the metal blank, so that the hexagonal sleeve 10 can move toward the clamping block 24, so that one end of the hexagonal sleeve 10 contacts the clamping block 24. At the same time, the first contact piece 32 will contact the second contact piece 34 as the hexagonal sleeve 10 moves. At this time, the second motor 11 and the second telescopic cylinder 18 are energized to prevent the second motor 11 and the second telescopic cylinder 18 from operating when the metal blank is not clamped stably, thereby further improving the stability of the metal blank during flipping.

[0064] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A reversible processing table for steel ingot forging, characterized in that: comprising a mounting base (1); A positioning column (2) is mounted on the top of the mounting seat (1); A C-shaped support frame (3) is fixedly connected to the top of the positioning column (2), and a support ring (4) is provided on the top of the C-shaped support frame (3); A second telescopic cylinder (18) is arranged inside the positioning column (2), and an output end of the second telescopic cylinder (18) passes through the C-shaped support frame (3); A processing placement table (13) is connected to the output end of the second telescopic cylinder (18) and is located inside the support ring (4); An angle adjustment connector is provided on the top of the support ring (4); The angle adjustment connecting member comprises a transposition link (5) rotatably connected to the top of the support ring (4); a positioning block (23) is fixedly installed on the top of the transposition link (5); an L-shaped connecting rod (14) is provided on the outer wall of the transposition link (5); a mounting frame (16) is provided at the bottom of the C-shaped support frame (3); a first motor (6) is installed on one side of the mounting frame (16); an output end of the first motor (6) is connected to a worm (17); and a worm wheel ring (15) is provided at the bottom of the L-shaped connecting rod (14) and is located below the C-shaped support frame (3) and meshed with the worm (17); The correction clamping piece is arranged on the top of the mounting seat (1) and is connected to the positioning block (23), and is used for clamping and limiting the metal blank.

2. The reversible processing table for steel ingot forging according to claim 1, characterized in that: The correction clamping member comprises a first telescopic cylinder (7) mounted on the top of the mounting seat (1) and located on both sides of the positioning column (2), the output end of the first telescopic cylinder (7) is connected to a bottom ring (8), the top of the bottom ring (8) is rotatably connected to a top ring (9) via a bearing, a splicing plate (19) is mounted on the top of the top ring (9), a rotating shaft (20) is rotatably connected to the splicing plate (19) via a bearing, oblique connecting rods (21) are provided on both sides of the rotating shaft (20), a side connecting frame (26) is provided at one end of the oblique connecting rod (21) away from the rotating shaft (20), and the positioning block (2 3) is rotatably connected to the inner side of a rotating sleeve (29), one side of the rotating sleeve (29) is provided with a hexagonal sleeve (10) extending to the other side of the rotating sleeve (29), and a side connecting frame (26) is installed on both sides of the hexagonal sleeve (10) near one end of the support ring (4), the interior of the hexagonal sleeve (10) is provided with an extension rod (25) extending to the outside of the hexagonal sleeve (10), and the end of the extension rod (25) away from the hexagonal sleeve (10) is connected to a clamping block (24), the top of the positioning block (23) is provided with a synchronous flip unit, and the inner side of the hexagonal sleeve (10) is provided with a touch control unit.

3. The reversible processing table for steel ingot forging according to claim 2, characterized in that: The center of the splicing plate (19), the center of the second telescopic cylinder (18), and the center of the transposition chain (5) are all coaxial with the center of the support ring (4).

4. The reversible processing table for steel ingot forging according to claim 2, characterized in that: There are two positioning blocks (23), and the two positioning blocks (23) are symmetrically arranged along the vertical center axis of the transposition chain (5).

5. The reversible processing table for steel ingot forging according to claim 2, characterized in that: The synchronous flip unit includes a connecting bin (22) installed on the top of any positioning block (23), a second motor (11) is provided on the side of the connecting bin (22) away from the center of the transposition chain (5), the output end of the second motor (11) is connected to a second transmission spur gear (31) located inside the connecting bin (22), a first transmission spur gear (30) meshing with the second transmission spur gear (31) is provided on the outside of the rotating sleeve (29), a connecting rod (28) is installed on one side of the rotating sleeve (29), one end of the connecting rod (28) is connected to a correction ring (37) located on the outside of the hexagonal sleeve (10), one end of the correction ring (37) is provided with a bevel gear ring (27), a clamping plate (35) located above the connecting rod (28) is provided on one side of the positioning block (23), a positioning ring (36) is provided on the top of the clamping plate (35), and the top of the positioning ring (36) is connected to the transmission unit (12).

6. The reversible processing table for steel ingot forging according to claim 5, characterized in that: The transmission unit (12) is composed of a spur gear ring (1201), a positioning gear (1202), a transmission coupling shaft (1203) and a transmission bevel gear (1204). The spur gear ring (1201) is rotatably connected to the top of the positioning ring (36). The transmission coupling shaft (1203) is rotatably connected to one side of the clamping plate (35) through a bearing. The positioning gear (1202) is installed on the top of the transmission coupling shaft (1203) and is fixed to the spur gear ring (1201). The transmission bevel gear (1204) is fixedly connected to the bottom of the transmission coupling shaft (1203) and meshes with the bevel gear ring (27). The bevel gear rings (27) on the outside of the two hexagonal sleeves (10) are respectively installed at one end of the correction ring (37) away from the connecting rod (28) and the other end of the correction ring (37) close to the connecting rod (28), so that the bevel tooth surfaces of the bevel gear rings (27) on both sides of the transposition link (5) face the same direction.

7. The reversible processing table for steel ingot forging according to claim 5, characterized in that: The contact control unit comprises a second contact piece (34) arranged at one end of the extension rod (25) away from the clamping block (24); the inner wall of the hexagonal sleeve (10) is provided with a first contact piece (32) flush with the second contact piece (34); and the end of the extension rod (25) away from the clamping block (24) is provided with a telescopic spring (33) located outside the second contact piece (34) and connected to the inner wall of the hexagonal sleeve (10).

8. The reversible processing table for steel ingot forging according to claim 7, characterized in that: The second contact piece (34) is electrically connected to an external power source via a wire, and the first contact piece (32) is electrically connected to the second motor (11) and the second telescopic cylinder (18) via wires.

9. The reversible processing table for steel ingot forging according to claim 7, characterized in that: The maximum distance between the hexagonal sleeve (10) and the clamping block (24) is equal to the maximum distance between the second contact piece (34) and the first contact piece (32).

10. The reversible processing table for steel ingot forging according to claim 7, characterized in that: The end of the hexagonal sleeve (10) close to the clamping block (24) is provided with a through hole matching the extension rod (25), and the end of the extension rod (25) away from the clamping block (24) is provided with a limiting plate fitted with the inner wall of the hexagonal sleeve (10).

Images